@article{ART003277364},
author={PAEK SANGHYUN},
title={Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives},
journal={Journal of Software Assessment and Valuation},
issn={2092-8114},
year={2025},
volume={21},
number={4},
pages={169-176}
TY - JOUR
AU - PAEK SANGHYUN
TI - Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives
JO - Journal of Software Assessment and Valuation
PY - 2025
VL - 21
IS - 4
PB - Korea Software Assessment and Valuation Society
SP - 169
EP - 176
SN - 2092-8114
AB - Despite the advantages of high efficiency and low cost, Perovskite solar cells (PSCs) require effective moisture passivation for long-term stability. While widely used, Spiro-OMeTAD suffers from low mobility and poor stability, necessitating better alternatives. Thus, the development of more stable HTMs is essential for achieving long-term stability in PSCs. In this work, we synthesized a new HTM, PEH-26, based on a thienothiophene core functionalized with TPA units and hexyl groups. Incorporated hexyl groups increase the hydrophobicity of the HTM surface, enabling effective passivation of the perovskite layer against moisture. These results suggest that PEH-26 is a promising hole-transporting material with enhanced long-term stability.
KW - Perovskite solar cell;Hole transporting materials;Organic Synthesis;;Thienothiophene derivatives;Thermal stability
DO -
UR -
ER -
PAEK SANGHYUN. (2025). Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives. Journal of Software Assessment and Valuation, 21(4), 169-176.
PAEK SANGHYUN. 2025, "Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives", Journal of Software Assessment and Valuation, vol.21, no.4 pp.169-176.
PAEK SANGHYUN "Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives" Journal of Software Assessment and Valuation 21.4 pp.169-176 (2025) : 169.
PAEK SANGHYUN. Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives. 2025; 21(4), 169-176.
PAEK SANGHYUN. "Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives" Journal of Software Assessment and Valuation 21, no.4 (2025) : 169-176.
PAEK SANGHYUN. Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives. Journal of Software Assessment and Valuation, 21(4), 169-176.
PAEK SANGHYUN. Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives. Journal of Software Assessment and Valuation. 2025; 21(4) 169-176.
PAEK SANGHYUN. Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives. 2025; 21(4), 169-176.
PAEK SANGHYUN. "Molecular Design and Synthesis of New Hole Transporting Materials Based on Thieno[3,2-b]thiophene Derivatives" Journal of Software Assessment and Valuation 21, no.4 (2025) : 169-176.
